Class Subspace :: sus :: iter :: Once

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template <class ItemT>
class Once final
{ ... };

An Iterator that walks over at most a single Item.

Methods

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auto exact_size_hint() const -> sus::usize
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auto next() -> Option<sus::iter::Once::Item>
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auto next_back() -> Option<sus::iter::Once::Item>
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auto size_hint() const -> SizeHint

sus::iter::Iterator trait.

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auto trusted_len() const -> sus::iter::__private::TrustedLenMarker